var xmlHttp

function checkUser()
{
var username=document.register.regUserName.value
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }
var url="checkUser.php"
url=url+"?uname="+username
xmlHttp.onreadystatechange=stateChanged 
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}


function stateChanged() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 {
 document.getElementById("divUserName").innerHTML=xmlHttp.responseText
 } 
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
 {
 // Firefox, Opera 8.0+, Safari
 xmlHttp=new XMLHttpRequest();
 }
catch (e)
 {
 //Internet Explorer
 try
  {
  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  }
 catch (e)
  {
  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
return xmlHttp;
}
 
 
function switchpage(select) {
		if(select.selectedIndex.value="0")
		window.location.href='admin_home.php?act=odesk_user&&sort=id';
		else if(select.selectedIndex.value="1")
		window.location.href='admin_home.php?act=odesk_user&&sort=job_user_name';		

	} 
	
function show_share_memory()
{
	document.getElementById('click').style.display='none';
	document.getElementById('view').style.display='block';
	return false;
}

function hide_share_memory()
{
	document.getElementById('view').style.display='none';
	document.getElementById('click').style.display='block';
	return false;
}